В России ответили на имитирующие высадку на Украине учения НАТО18:04
The tree starts as a single region covering the whole space. As points arrive, they get dropped into the region that contains them. When a region exceeds its capacity (the maximum number of points it can hold before splitting), the region divides into four children, and the existing points get redistributed.
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This time, before we perturb the input image, we take the value given by the threshold matrix and divide it by , where is the number of levels for each colour component. As a result, each pixel is perturbed just enough to cover the minimal distance between two colours in the palette. Since the entire palette is evenly distributed across colour space, we only need to modify the range of perturbation along each axis. The dithering equation then becomes:，推荐阅读heLLoword翻译官方下载获取更多信息
“It is always best to err on the side of caution until you are very clear on the purpose and culture of the group,” Wesson said.